TOPIC 1 : INTRODUCTION OF SURVEYING

What is defination of surveying?

• The technique, profession, art, and science of determining the terrestrial two-dimensional or three-dimensional positions of points and the distances and angles between them.

• The designing, testing and building of machines, structures and processes using maths and science.

• To ask people questions in order to find out about their opinions or behaviour.

• Method of gathering information from a group of individuals by asking them questions.

Which of the following classification in surveying is based on the instrument used?

• Traverse surveying

• Cadastral surveying

• Topographic surveying

• Hydrographic surveying

In which of the following type of surveying in the mean surface of the earth is considered as a plane and the spheroidal shape is neglected?

• Hydrographic Surveying

• Geodetic Surveying

• Plane Surveying

• Topographic Surveying

While taking Observations for the height and distances, which of the following method of surveying is used?

• Plane surveying

• Chain surveying

• Compass surveying

• Geodic surveying

______________ surveying deals with areas of limited extent and its assumed that the earths surface is a plane and therefore no corrections necessary for the earths curvature.

• Topographic

• Plane

• G.P.S

• Geodetic